import java.util.ArrayList;

public class Select 
{
    public static void main(String[] args)
    {
      Select s = new Select(); 
      ArrayList<String> a = new ArrayList<String>(); 
      a.add("Hello");
      s.setObject(a);
    }
    
    public void setObject(ArrayList<String> para)
    {
    	for (String s : para)
    	{
            if(s.equals(String.class))
            {
                System.out.println("String parameter was found");
            }
        }
    }
}